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PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans
« Last post by RDC on May 26, 2024, 07:05:22 AM »@ Kraaz - Bottom side of the board, removed the marked capacitor and retest.
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PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans« Last post by RDC on May 26, 2024, 07:05:22 AM »@ Kraaz - Bottom side of the board, removed the marked capacitor and retest.
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PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans« Last post by LethalPrime on May 26, 2024, 05:38:16 AM »The problem is not the flex cable; even on the bare motherboard, it stays pressed. It is shorted somewhere. You?ll have to find where the short is and fix it. 3
Xbox One controllers/Xbox One Rapid fire Controllers / Re: XBX/XBS Controller PCB Scans, Traces and Info - 1914« Last post by ZhenyaKa on May 23, 2024, 03:00:15 PM »Very strange RSY behavior.
When potentiometer soldered I have about 1V at middle pin, but gamepad test shows me min position of RY. When I move stick and got about 1.7V at middle pin tester show middle position of RY At max pos of RY I got 1.8V and max position in tester. Movement in range 1.65-1.8V only. At other range - min position. 13 pin at 1914 SOC BOARD board have the same voltage and resistanse about 0.1Ohm between middle pin of RY. By sheme this point goes directly to ARM chip. Is it ARM damaged by this line? Or bad contact and maybe rebolling will help? 4
Xbox One controllers/Xbox One Rapid fire Controllers / Re: Name component of controller xbox series x.« Last post by RDC on May 23, 2024, 08:02:33 AM »It's a Common Mode Choke, 2 Inductors in the same package. It's on the USB data lines.
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Xbox One controllers/Xbox One Rapid fire Controllers / Name component of controller xbox series x.« Last post by zis2104 on May 23, 2024, 05:40:12 AM »6
Xbox One controllers/Xbox One Rapid fire Controllers / Re: XB1 Controller PCB Scans, Traces and Info - 1708 "Slim"« Last post by RDC on May 22, 2024, 09:11:24 AM »R42 is for the LT.
Check the voltage from Ground to the middle pin of the LSY POT with it at center, and also while moving it. 7
Xbox One controllers/Xbox One Rapid fire Controllers / Re: XB1 Controller PCB Scans, Traces and Info - 1708 "Slim"« Last post by Worf on May 21, 2024, 06:39:31 PM »As far as the 'whistling' goes, look around the DC-DC converter that does the USB 5v to 3v, U1. Could be that Inductor is going bad, it has some other iffy part or it's getting loaded down wrong. Hi. Replaced left analog stick and I have full right movement. No small missing smd components around. Checked voltages, I have on both pots 1.8v and gnd. If pressing L3 will move slightly to opposite side. Disconnetting the pot will return to the center and the up/down pot will work fine but of course no left/right movement. what to check next? Can you help? EDIT: Sometimes It's not full right movement, in gamepad tester I can see it's behaving like there is drifting. EDIT 2: Checked R42, 100 ohm. 8
PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans« Last post by Kraaz on May 19, 2024, 02:06:06 PM »Try to change the circuit flex cable. The problem is not the flex cable; even on the bare motherboard, it stays pressed. 9
PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans« Last post by Worf on May 19, 2024, 12:17:44 PM »Hello everyone, I need a little help, the O button stays pressed continuously on the BDM 10 motherboard. Everything looks normal on the motherboard. Try to change the circuit flex cable. 10
PS4 Controllers/PS4 Rapid Fire Controllers / Re: DualSense 5 Controller PCB Scans« Last post by Kraaz on May 16, 2024, 06:26:44 AM »Hello everyone, I need a little help, the O button stays pressed continuously on the BDM 10 motherboard. Everything looks normal on the motherboard.
I examined it under a microscope, but couldn't find anything. Where could the problem be? |